The Kerbal Space Program wiki makes use of Wikipedia's spam blacklist, which is often up-to-date. However, in the event that a site unknown to Wikipedia starts spamming the site, Sysops may wish to add to the blacklist through this MediaWiki page.
Non-sysops may request additions here.
November 2015 change request
The sole existing entry is invalid according to mw:Extension:SpamBlacklist#Usage. It should either be removed (if no longer relevant), or changed to: